Boulder streets are car-free for the day and open for play. Cycle, ride, roll, and stroll.
Enjoy over 50 free activities and hundreds of vendors!

Boulder Green Streets & Ciclovia

We are change-makers that use car-free events and public space projects to create positive environmental and social change in communities. Every September BGS hosts the annual Boulder Ciclovia. This event opens miles of car-free streets for play. Along the route visitors can enjoy live music, healthy foods, exhibitions and many surprises. Over 10 zones offer over 50 free classes, demonstrations, workshops, prizes, giveaways and more. Check out local products and services that will help you live well. Come meet your neighbors!

Calories burned if Boulder biked 1 hour every day!

Get Healthy, Save Money, Be Eco!

Want to live longer, feel better, and support a healthier environment? You can! It’s easy take the Pledge and go car-free now. In a community like ours it’s easy to choose an alternative. Learn more about the BGS Car-Free Pledge here.